tmux build failure

[bch%methodlogic.net@localhost]

#    format  unvis/unvis.cat1
PATH=/usr/src/obj/tooldir.NetBSD-5.99.55-amd64/lib/groff:${PATH} 
/usr/src/obj/tooldir.NetBSD-5.99.55-amd64/bin/nbnroff -mandoc 
/usr/src/usr.bin/unvis/unvis.1   > unvis.cat1.tmp && mv unvis.cat1.tmp 
unvis.cat1
--- dependall-external ---
cc1: warnings being treated as errors
/usr/src/external/bsd/tmux/dist/cmd-server-info.c: In function 
'cmd_server_info_exec':
/usr/src/external/bsd/tmux/dist/cmd-server-info.c:47:1: error: not protecting 
local variables: variable length buffer
*** [cmd-server-info.o] Error code 1
nbmake: stopped in /usr/src/external/bsd/tmux/usr.bin/tmux
1 error
nbmake: stopped in /usr/src/external/bsd/tmux/usr.bin/tmux
*** [dependall] Error code 2
nbmake: stopped in /usr/src/external/bsd/tmux/usr.bin/tmux
1 error
nbmake: stopped in /usr/src/external/bsd/tmux/usr.bin/tmux
*** [dependall-tmux] Error code 2
nbmake: stopped in /usr/src/external/bsd/tmux/usr.bin
1 error
nbmake: stopped in /usr/src/external/bsd/tmux/usr.bin
*** [dependall-usr.bin] Error code 2
nbmake: stopped in /usr/src/external/bsd/tmux
1 error
nbmake: stopped in /usr/src/external/bsd/tmux
*** [dependall-tmux] Error code 2


-- 
Brad Harder
Method Logic Digital Consulting
http://methodlogic.net/
http://twitter.com/bcharder